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FMMT493 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

FMMT493 product

FMMT493

Transistors - Bipolar (BJT) - Single

NPNBJTSOT-23High Voltage

The FMMT493 is a high-voltage, 1A NPN transistor in an SOT-23 package, ideal for general-purpose switching and amplification tasks requiring high voltage handling.

Best for

  • General-purpose switching
  • Signal amplification
  • High-voltage driver circuits

Avoid if

  • Applications requiring power dissipation significantly above 250mW
  • High-frequency RF applications beyond 150MHz

Check before use

  • Thermal dissipation requirements
  • Peak pulse current limits (2A)

Key specifications

VCEO
100 V
IC
1 A
hFE
100-300
Package
SOT-23

Compliance & Environment

RoHS
-
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

General SwitchingPower Management

Datasheet

b5e3f8fef1c0d14cc711371b785cc19b_2209201730_FUXINSEMI-FMMT493_C5178957.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for FMMT493: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
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PCB Footprint
Land pattern for PCB layout
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3D Model
STEP file for mechanical design
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KiCad Library
Verified KiCad 8 symbol, footprint, and 3D model
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Where to Buy

Real-time and catalog pricing from verified distributors

Live prices updated on demand · Catalog (~) prices may differ

Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

The FMMT493 is a plastic-encapsulated NPN bipolar junction transistor (BJT) designed for high-voltage and high-current applications, packaged in a standard SOT-23 footprint.